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Shop the best prices on 876 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Habicare, Fstniceted and Stormsure. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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1 - 32 of 876
Wall Mounted Chlorine Gas Detector 020ppm with 0.01ppm Sensitivity and RealTime Monitoring
$1,199.00 Save $600.00 RRP: $1,799.00
Refrigerant Leak Detector with Flexible Gooseneck Probe, MultiMode Alarm for HVAC and Auto
$59.00 Save $25.00 RRP: $84.00
Formaldehyde Detectors Portable Indoor Air Quality Monitor With Display HCHO Detector Indoor Pollution Meter New Model
$109.00 Save $50.00 RRP: $159.00
PM2.5 Dust Detector, Laser Haze Meter for Indoor Use, Air Quality Tester, Gas Detector, Quick Response
$64.00 Save $30.00 RRP: $94.00
Gas Detector CO Meter with Temperature Humidity Sensor, 3in1 Carbon Monoxide Air Quality Analyzer
$59.00 Save $25.00 RRP: $84.00
Gas Leak Detector for Combustible Gases with Concentration Simulation Bar for Acetylene
$30.95 Save $15.00 RRP: $45.95
Gas Detector 6in1 Air Quality Monitor with Formaldehyde Sensor for Home Office Safety
$49.95 Save $24.05 RRP: $74.00
Natural Gas Leak Detector with Triple Alarm Alerts, Rechargeable Handheld Methane and Propane Sniffer for Home and RV
$34.95 Save $18.00 RRP: $52.95
Carbon Dioxide Detector Tabletop CO2 Meter With Temperature And Humidity For Car, Gym, Rooms, Offices, Classrooms
$36.95 Save $17.05 RRP: $54.00
O2 Sensor226A0-EN21A Fstniceted
$45.95
Leak Detector For CFCs And HCFCs, Alarm Tester, HVAC Detector, Professional HVAC Equipment
$104.00 Save $55.00 RRP: $159.00
Fixed Ammonia Gas Detector NH3 Gas Monitor 05000ppm with Audible Visual Alarm Dual Relay Output
$574.00 Save $275.00 RRP: $849.00
Multi Gas Detector BH4S 4in1 with Oxygen and Toxic Gas Sensors for Industrial Safety
$299.00 Save $150.00 RRP: $449.00
VOC Gas Sensor Module MS1100 Formaldehyde Benzene Xylene Detection Precision Stable Output
$27.95 Save $12.00 RRP: $39.95
Digital Halogen Leak Detector for Refrigerant, HVAC and Automotive Maintenance, Portable and Accurate Detection Tools
$49.95 Save $24.05 RRP: $74.00
Portable Flammable Gas Detector USB Rechargeable Methane CH4 And Butane C4H10 Gas Leak Tester
$59.00 Save $30.00 RRP: $89.00
Gas Detectors Air Quality Monitor 5 In 1 CO2 Formaldehyde HCHO TVOC Tester with LCD Temperature Humidity Alarm
$37.95 Save $21.05 RRP: $59.00
Reliable Halogen Gas Leak Detector with Adjustable Sensitivity, 18-Inch Probe Length, Real-Time Monitoring and Detection
$51.95 Save $27.05 RRP: $79.00
Handheld Natural Gas Leak Detector with Quick Response for Combustible Gases, Portable and Multi-Functional Design
$59.00 Save $25.00 RRP: $84.00
NO2 Gas Detector with Sound and Light Alarm, 020ppm Range, Bright Digital Display, Accuracy
$874.00 Save $425.00 RRP: $1,299.00
Gas Detector with CO2 Monitor, 18in1 Air Quality Meter with TFT Display for Home and Office
$69.00 Save $35.00 RRP: $104.00
MG811 CO2 Carbon Dioxide Sensor Module for Indoor Air Quality and Agricultural Climate Control
$64.00 Save $35.00 RRP: $99.00
Portable Sensitive Gas Detector Gas Tester for the Catering Industry
$45.95 Save $23.05 RRP: $69.00
MQ137 Ammonia Gas Sensor Module with Dual Output for NH3 Detection and Air Quality Monitoring
$30.95 Save $15.00 RRP: $45.95
Portable Ozone Analyzer O3 Gas Detection Sensor with Multifunction Air Quality Monitor and Pollution Measurement Device
$129.00 Save $60.00 RRP: $189.00
Freon gas analyzer, leak detector for CFCs, HCFCs, HFCs, refrigerant monitor
$139.00 Save $70.00 RRP: $209.00
Digital Oxygen Meter O2 Gas Detector with Acoustic Light Alarm, Temperature LCD Display, Air Quality Monitor (Model AT8100)
$149.00 Save $80.00 RRP: $229.00
Formaldehyde Sensors ZE08CH2O Serial Port Output Calibration Module For Formaldehyde Concentration Measurement
$27.95 Save $14.00 RRP: $41.95
Leak Tester 01000 PPM Refrigerant Leak Detector Zl77a HVAC CFCs HCFCs Air Conditioning
$59.00 Save $25.00 RRP: $84.00
High-Precision Gas Detector with 0-50000 ppm Sensors, Gas Leak Tester, VA Reverse Display, Sound and Light Alarm
$129.00 Save $60.00 RRP: $189.00
Carbon Dioxide CO2 Detector, Formaldehyde Detector, Air Quality Detector, PM2.5 PM10 Detection
$159.00 Save $70.00 RRP: $229.00
99030 Hydrogen Fluoride Gas Detector 09ppm, Fixed HF Sensor Module for Continuous Area Monitoring
$2,899.00 Save $1,400.00 RRP: $4,299.00